Dealing with a man with a baby mama ...

So i been messing with this guy n he has a 4 y old every time I hang with him he always brings up his baby mama n it’s really annoying like literally will compare her / their past relationship to things we talk about n I get a bit annoyed cuz it’s very frequent n hell b talking for a long time like minutes.. I never dated/ talked to a guy with a baby mama for the fear of this very moment lol he’s so fine n dick is so bomb n we do have a connection but what would u guys do 😄 I think ima just not reply to him anymore